1189714175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{41131}}^1$

素因数の和:41243

約数の個数: 24

約数和(自身を含む): 1606615920

約数和(自身を除く): 416901745

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 5785, 28925, 41131, 205655, 534703, 1028275, 2673515, 3660659, 13367575, 18303295, 47588567, 91516475, 237942835, 1189714175]

約数ペア:

[(1, 1189714175), (5, 237942835), (13, 91516475), (25, 47588567), (65, 18303295), (89, 13367575), (325, 3660659), (445, 2673515), (1157, 1028275), (2225, 534703), (5785, 205655), (28925, 41131)]